frequence的例句大全

With the scale of modern Power Systems continues to expanded, the requirement of reliability and efficiency to The power system operation and management improved constantly, So the test of relay protection turns to more and more frequence and complicated.

现代电力系统规模的不断扩大，对电力系统运行和管理的可靠性、高效性要求的不断提高，使得电力保护系统的测试也变得更加频繁和复杂。

互联网摘选

The study of the frequence domain response with the data of the time domain IP measure

用时间域激电测量数据来研究频率域响应

互联网摘选

Then considering configuration of the time domain IP measure and the Fourier coefficient of the excitation pulse, calculate various response of the frequence domain.

然后结合时间域激电测量方案，及激发脉冲的频谱系数，计算频率域的各种响应参数，如频散率、频导电率、频激电率。

互联网摘选

This paper introduce the study of the frequence domain response with the data of the time domain IP measure on the basis of the principle of the reverse convolution product.

本文应用反褶积的数学原理，用时间域激电测量数据来研究频率域响应。

互联网摘选

Method of Time Frequence Syntony for Flutter Boundary Prediction

颤振边界预测的时频共振方法研究

互联网摘选

The mathematical model of 3-phase PWM VSR using state space average method is studied under the high swith frequence at frist, then the pulse time ratio is given using the space vector technology.

在高开关频率下，应用状态空间平均法建立三相电压型PWMVSR数学模型，利用矢量合成原理，推算出各相开关函数占空比。

互联网摘选

The characterization of the multi-path channel and fading channel are discussed, and the characteristic parameters of the channel describing is used to give the channel sorting based on multi-path time spread and Doppler frequence spread.

讨论了多径信道和衰落信道的表征，利用信道描述的特征参数给出了基于多径扩展和多谱勒扩展的信道分类。

互联网摘选

The Dynamic Performance Research of SG-ⅲ Frequence Converter

神光-Ⅲ倍频组件动态性能研究

互联网摘选

Results After injected morphia into side-ventricle, the frequence of PEN ( pain-excitatory neurons) discharge in normal neuron accummbens ( Nacc) and medial septal diagonal band complex increased, while the firing of PIN ( pain-inhibitory neurons) decreased.

结果侧脑室注入盐酸吗啡后可使大鼠伏隔核及内侧隔-斜角带核痛兴奋神经元（PEN）电活动增加，使痛抑制神经元（PIN）电活动减少。

互联网摘选

System frequence flow and specifications analysis for Spaceborne Radar Altimeter

星载雷达测高计系统频率流程和指标分配

互联网摘选

Research of Advance Payment Heat Meter Based on Radio Frequence Card

基于射频卡的预付费热量表的研究

互联网摘选

In this paper, the author described the relation between self-resonance frequence of the fixed inductor LG and its own distributed capacitance, and presents how to reduce the distributed capacitance so as to improve the self-resonance frequency of the fixed inductor.

本文以大量的试验结果说明固定电感器自谐频率与自身的分布电容的关系.并提出如何来减小分布电容从而提高固定电感器的自谐频率。

互联网摘选

RESULTS The frequence of H.pylori infection in GC and precancerous lesions ( IM 61.7%, Dys 63.3%, GC 42.3%) was significantly higher than that of control normal gastric mucosa ( 17.5%, P < 0.05).

结果胃癌及癌前病变组织中H.pylori的感染率（IM61.7%，Dys63.3%，GC42.3%）显著高于正常胃粘膜（17.5%，P

互联网摘选

The frequence is lower in summer half year and higher in winter half year.

酸雨的酸度（pH值小）较大，其酸雨频率分布特征为夏半年较低，冬半年较高。

互联网摘选

The increase of ship fire frequence these years presents great danger to the safety of ships, cargoes and crew on board as well.

近年来，各类船舶火灾频发率不断增加，对船舶、货物和船员的生命安全构成了极大的威胁。

互联网摘选

Conclusions Feature of High Frequence Color Dopple sonography of face and neck tuberculous mass, combined with clinic characteristics, has an important differential diagnosis value.

彩色多普勒能量图（CDPI）：肿块血流显示率13%。结论面颈部结核性肿块高频彩超声像图有一定特征，结合临床高频彩超对其有一定的诊断与鉴别诊断价值。

互联网摘选

For all optimized configurations, there is no imaginary frequence in the vibrational analysis.

利用能量梯度法优化构型，对各优化的构型作振动分析，均未出现虚频率。

互联网摘选

If the pulse width and frequence change in line, the average output power can also reach 500w in the whole pulse width range, the max single pulse energy is 56 J;

试验得到激光器参数脉冲宽度和频率协调改变，可使激光器在整个脉宽范围内都能稳定500w输出；最大单脉冲能量56J；

互联网摘选

A Study of the Process Optimization of 3G Radio Frequence Project in S Company Based on ABC Method

基于作业成本法的S公司3G射频项目业务流程优化研究

互联网摘选

Application of Variable Frequence Variable Speed Techniques United Dehumidifier

变频技术在联合式除湿机上的应用

互联网摘选